in do_replace_highlight(), include the code to display zero-length

matches even when regex.h isn't found, as it can also be used to display
zero-length Unicode characters

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@3954 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

diff --git a/ChangeLog b/ChangeLog
index aedd2a112a5e4d4799b6b24bc5d84b9a6b7426f8..d2d69d210d2d30d99436809ef52bfaaeb1322001 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -13,6 +13,11 @@ CVS code -
          overwriting an existing file when in restricted mode. (DLR)
        - Fix problem where a file could sometimes be overwritten
          without a warning prompt. (DLR)
+- winio.c:
+  do_replace_highlight()
+       - Include the code to display zero-length matches even when
+         regex.h isn't found, as it can also be used to display
+         zero-length Unicode characters. (DLR)
 - doc/rnano.1, doc/fr/rnano.1:
        - Add missing "(C)" to the copyright notice in the comments.
          (DLR)

diff --git a/src/winio.c b/src/winio.c
index 05bc84dbeb03d30313cffbbeaf9629c135e6b348..a3194557dbb44e61cc45f7bb11fdd5bb0f98e62c 100644 (file)
--- a/src/winio.c
+++ b/src/winio.c
@@ -3124,12 +3124,10 @@ void do_replace_highlight(bool highlight, const char *word)
     if (highlight)
        wattron(edit, reverse_attr);
 
-#ifdef HAVE_REGEX_H
-    /* This is so we can show zero-length regex matches. */
+    /* This is so we can show zero-length matches. */
     if (word_len == 0)
        waddch(edit, ' ');
     else
-#endif
        waddnstr(edit, word, actual_x(word, y));
 
     if (word_len > y)